L'Oréal Professionnel Serie Expert Pure Resource Shampoo helps to rid the hair and scalp of styling product build-up, hard water residue, and any excess natural oils.A clean sweep for hair and scalp. The Pure Resource Shampoo purifying aqua crystal formulation, incorporating Citramine, lifts residue and product build-up and rinses away hard-water residues. With the ability to deliver a hydro-lipidic film, this multi-tasking shampoo leaves the scalp feeling clean, nourished, and protected.l'oreal professionnel serie expert pure resource shampoo a multi-tasking shampoo that leaves the scalp feeling clean, and the hair feeling nourished and protected.Deeply cleanses oily hair and scalp.Purifying aqua crystal formulation with Vitamin E.The hair feels nourished and protected.Volumising starts with this lightweight, body-boosting shampoo.Pure Resource Shampoo contains Mineral CA, which is derived from calcium, the formula attaches itself to the hair's surface to create an invisible support network.Now uses up to 100% recycled plastic making Serie Expert more professional and more sustainable.Directions for use: Distribute L'Oréal Professionnel Serie Expert Pure Resource Shampoo evenly through wet hair and lather. Rinse thoroughly. Repeat the process if necessary. Use daily or as a weekly treatment.